AmCharts.AmFunnelChart=AmCharts.Class({inherits:AmCharts.AmSlicedChart,construct:function(u){this.type="funnel";AmCharts.AmFunnelChart.base.construct.call(this,u);this.cname="AmFunnelChart";this.startX=this.startY=0;this.baseWidth="100%";this.neckHeight=this.neckWidth=0;this.rotate=!1;this.valueRepresents="height";this.pullDistance=30;this.labelPosition="center";this.labelText="[[title]]: [[value]]";this.balloonText="[[title]]: [[value]]\n[[description]]";AmCharts.applyTheme(this,u,this.cname)},drawChart:function(){AmCharts.AmFunnelChart.base.drawChart.call(this);
var u=this.chartData;if(AmCharts.ifArray(u))if(0<this.realWidth&&0<this.realHeight){var t=this.container,D=this.startDuration,k=this.rotate,x=this.updateWidth();this.realWidth=x;var g=this.updateHeight();this.realHeight=g;var q=AmCharts.toCoordinate,A=q(this.marginLeft,x),v=q(this.marginRight,x),a=q(this.marginTop,g)+this.getTitleHeight(),q=q(this.marginBottom,g),v=x-A-v,y=AmCharts.toCoordinate(this.baseWidth,v),l=AmCharts.toCoordinate(this.neckWidth,v),z=g-q-a,w=AmCharts.toCoordinate(this.neckHeight,
z),r=a+z-w;k&&(a=g-q,r=a-z+w);this.firstSliceY=a;AmCharts.VML&&(this.startAlpha=1);for(var h=v/2+A,E=(z-w)/((y-l)/2),m=y/2,y=(z-w)*(y+l)/2+l*w,B=a,F=0,w=0;w<u.length;w++){var c=u[w],d;if(!0!==c.hidden){var n=[],e=[],b;if("height"==this.valueRepresents)b=z*c.percents/100;else{var p=-y*c.percents/100/2,C=m;d=-1/(2*E);b=Math.pow(C,2)-4*d*p;0>b&&(b=0);b=(Math.sqrt(b)-C)/(2*d);if(!k&&a>=r||k&&a<=r)b=2*-p/l;else if(!k&&a+b>r||k&&a-b<r)d=k?Math.round(b+(a-b-r)):Math.round(b-(a+b-r)),b=d/E,b=d+2*(-p-(C-b/
2)*d)/l}p=m-b/E;C=!1;!k&&a+b>r||k&&a-b<r?(p=l/2,n.push(h-m,h+m,h+p,h+p,h-p,h-p),k?(d=b+(a-b-r),a<r&&(d=0),e.push(a,a,a-d,a-b,a-b,a-d,a)):(d=b-(a+b-r),a>r&&(d=0),e.push(a,a,a+d,a+b,a+b,a+d,a)),C=!0):(n.push(h-m,h+m,h+p,h-p),k?e.push(a,a,a-b,a-b):e.push(a,a,a+b,a+b));t.set();d=t.set();n=AmCharts.polygon(t,n,e,c.color,c.alpha,this.outlineThickness,this.outlineColor,this.outlineAlpha);d.push(n);this.graphsSet.push(d);c.wedge=d;c.index=w;if(e=this.gradientRatio){var s=[],f;for(f=0;f<e.length;f++)s.push(AmCharts.adjustLuminosity(c.color,
e[f]));0<s.length&&n.gradient("linearGradient",s);c.pattern&&n.pattern(c.pattern)}0<D&&(this.chartCreated||d.setAttr("opacity",this.startAlpha));this.addEventListeners(d,c);c.ty0=a-b/2;this.labelsEnabled&&this.labelText&&c.percents>=this.hideLabelsPercent&&(e=this.formatString(this.labelText,c),(n=this.labelFunction)&&(e=n(c,e)),s=c.labelColor,s||(s=this.color),n=this.labelPosition,f="left","center"==n&&(f="middle"),"left"==n&&(f="right"),e=AmCharts.wrappedText(t,e,s,this.fontFamily,this.fontSize,
f,!1,this.maxLabelWidth),e.node.style.pointerEvents="none",d.push(e),s=h,k?(f=a-b/2,c.ty0=f):(f=a+b/2,c.ty0=f,f<B+F+5&&(f=B+F+5),f>g-q&&(f=g-q)),"right"==n&&(s=v+10+A,c.tx0=h+(m-b/2/E),C&&(c.tx0=h+p)),"left"==n&&(c.tx0=h-(m-b/2/E),C&&(c.tx0=h-p),s=A),c.label=e,c.labelX=s,c.labelY=f,c.labelHeight=e.getBBox().height,e.translate(s,f),m=e.getBBox(),B=AmCharts.rect(t,m.width+5,m.height+5,"#ffffff",.005),B.translate(s+m.x,f+m.y),d.push(B),c.hitRect=B,F=e.getBBox().height,B=f);(0===c.alpha||0<D&&!this.chartCreated)&&
d.hide();a=k?a-b:a+b;m=p;c.startX=AmCharts.toCoordinate(this.startX,x);c.startY=AmCharts.toCoordinate(this.startY,g);c.pullX=AmCharts.toCoordinate(this.pullDistance,x);c.pullY=0;c.balloonX=h;c.balloonY=c.ty0}}this.arrangeLabels();this.initialStart();(u=this.legend)&&u.invalidateSize()}else this.cleanChart();this.dispDUpd();this.chartCreated=!0},arrangeLabels:function(){var u=this.rotate,t;t=u?0:this.realHeight;for(var D=0,k=this.chartData,x=k.length,g,q=0;q<x;q++){g=k[x-q-1];var A=g.label,v=g.labelY,
a=g.labelX,y=g.labelHeight,l=v;u?t+D+5>v&&(l=t+D+5):v+y+5>t&&(l=t-5-y);t=l;D=y;if(A){A.translate(a,l);var z=A.getBBox()}g.hitRect.translate(a+z.x,l+z.y);g.labelY=l;g.tx=a;g.ty=l;g.tx2=a}"center"!=this.labelPosition&&this.drawTicks()}});